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comig

Common Offset Migration using Kirchhoff depth

common-reflection-surface-based-seismic-interpolation-and-diffraction-seperation

Code for using common-reflection-surface method for seismic data interpolation and diffraction separation. (Part of my Ph.D. thesis work. and further extension. Hao, Zhao)

cregatherstack

Common Reflection Element (CRE) Gather stacking and interpolation using adaptative pretitive error filters (PEF) and Very Fast Simulated Aneeling (VFSA) global optimization

das4whales

Python library to analyze Distributed Acoustic Sensing (DAS) data for marine bioacoustics

dasdenoising

This package is used to store the reproducible and open-access scripts for denoising the FORGE DAS dataset

dasdenoising-dataonly

differential-evolution

A fast and efficient Matlab code implementing the Differential Evolution algorithm.

directional-coherence

Code and data to for the paper "A Directional Coherence Attribute for Seismic Interpretation" published at SEG 2017.

dive_into_deep_learning

✔️李沐 【动手学深度学习】课程学习笔记：使用pycharm编程，基于pytorch框架实现。

fast-crs

Fast estimation of CRS parameters using structure tensors

fast-marching-eikonal

A Fast Marching Method Eikonal solver script to describe algorithm

fast-sweeping-eikonal

Fast sweeping scripts for 2D eikonal equation with uniformly and triangular discretization in Python

gbfm

Gaussian Beam Forward and Migration software

geophysics

FD/RTM/FWI/TOMO/RayTracing, ISO/VTI/TTI, su/segy/sgy, C/C++/java, MPCH/OpenMPI/OpenMP/CUDA/, CWP/Madagascar

gimli

Geophysical Inversion and Modeling Library :earth_africa:

gpr_processing

Processing of ground penetrating radar (GPR) data using Matlab and the CREWES library, an open-source seismic data processing library. An implementation of the method described in Harlan et al., Geophysics, vol 49, no. 11, 1984

intelligentoptimizationalgorithms

This repository displays the demos of some Intelligent Optimization Algorithms, including SA (Simulated Annealing), GA (Genetic algorithm), PSO (Particle Swarm Optimizer) and so on. And some other algorithms will be appended in the future.

l1-hrlrt-rfs

removing surface waves in RFs by using high-resolution Radon transform

lodasdenoising

The LOdasdenoising package stores the reproducible and open-access scripts for protecting the weak signals in distributed acoustic sensing data processing using local orthogonalization (LO).

mada_figs

Figures from reproducible computational experiments

mada_reproducible_research

Main Madagascar source

master_thesis

Diffraction separation based on wavefront attributes derived from CRS stack.

matamf

MATamf is a Matlab package for the advanced median filter (AMF) for improving the signal-to-noise ratio of seismological datasets.

matdrr

A Matlab package for the damped rank reduction method and its variants.

matdrr1

A Matlab package for the damped rank reduction method and its variants.

matlabfrag

matlabfrag is a function which exports a Matlab figure to .eps and .tex files for use in LaTeX/pdfLaTeX/LyX.

matnoise

Calculate ambient noise cross-correlations, measure phase velocities, and invert for phase velocity maps in MATLAB.

matortho

The Matlab version of local orthogonalization algorithm (Chen and Fomel, 2015, Random noise attenuation using local signal-and-noise orthogonalization, Geophysics, WD1-WD9).

multicompslopesinterpolation

Slope estimation and interpolation of multi-channel seismic data

noisepy

Ambient-Noise Seismology Package